206466720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{430139}}^1$

素因数の和:430157

約数の個数: 48

約数和(自身を含む): 650371680

約数和(自身を除く): 443904960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 430139, 860278, 1290417, 1720556, 2150695, 2580834, 3441112, 4301390, 5161668, 6452085, 6882224, 8602780, 10323336, 12904170, 13764448, 17205560, 20646672, 25808340, 34411120, 41293344, 51616680, 68822240, 103233360, 206466720]

約数ペア:

[(1, 206466720), (2, 103233360), (3, 68822240), (4, 51616680), (5, 41293344), (6, 34411120), (8, 25808340), (10, 20646672), (12, 17205560), (15, 13764448), (16, 12904170), (20, 10323336), (24, 8602780), (30, 6882224), (32, 6452085), (40, 5161668), (48, 4301390), (60, 3441112), (80, 2580834), (96, 2150695), (120, 1720556), (160, 1290417), (240, 860278), (480, 430139)]